. >> if you look at harry truman and john kennedy and the use of power by bill clinton in his second term, that is a much different approach than jimmy carter and barack obama. >> reporter: to put his vision into action, romney will have to win first, which explains why he made an impromptu stop at a nearby elementary school. at this stage of the race, the pictures matter almost as much as the policies. romney did mention the obama campaign's trump card on foreign policy, the killing of osama bin laden, but he seemed to give the credit to what he called, quote, military and intelligence professionals. romney will now shift back to the economy with campaign events coming up here in virginia and also in iowa and ohio. wolf? >> jim acosta, thank you. let's go back to gloria borger. what was mitt romney trying to accomplish with this marriage foreign policy speech today? >> well, i think he was trying to do a bunch of things. first of all, on the leadership question, trying to establish his credentials on foreign policy, as you know, he's made some mistakes when he's been off the cuff on